Search a number
-
+
8080472 = 231953161
BaseRepresentation
bin11110110100110001011000
3120012112022202
4132310301120
54032033342
6445105332
7125453141
oct36646130
916175282
108080472
114619a84
122858248
13189bc5a
141104ac8
15a99332
hex7b4c58

8080472 has 16 divisors (see below), whose sum is σ = 15948600. Its totient is φ = 3827520.

The previous prime is 8080459. The next prime is 8080477. The reversal of 8080472 is 2740808.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8080477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26429 + ... + 26732.

Almost surely, 28080472 is an apocalyptic number.

It is an amenable number.

8080472 is a deficient number, since it is larger than the sum of its proper divisors (7868128).

8080472 is a wasteful number, since it uses less digits than its factorization.

8080472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53186 (or 53182 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 8080472 is about 2842.6171040082. The cubic root of 8080472 is about 200.6683639600.

The spelling of 8080472 in words is "eight million, eighty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 19 38 76 152 53161 106322 212644 425288 1010059 2020118 4040236 8080472